High Fidelity高保真 Heterodyne Instrument for FIRST (Far-Infra-Red and Sub-Millimeter Telescope)第(Far-Infra-Red外差仪器和Sub-Millimeter望远镜) Hypertext Interface for Information (Esprit)超文本接口信息(Esprit) Hull International Fisheries Institute国际水产研究所的船体 Hierarchical Interactive Flowgraph IntegrationFlowgraph分层交互式的整合